package com.dlee.mvc.util;

/**
* @author lida
* @since JDK1.7
* @history 2012-7-14 lida
**/
public class StringUtils
{
    /**
     * 每一个字母小写
     * @param className
     * @return
     */
    public static String lowerCaseFirstChar(String className)
    {
        if(org.apache.commons.lang3.StringUtils.isBlank (className))
        {
            throw new IllegalArgumentException ("参数名className："+className);
        }
        String firstChar = className.substring (0, 1);
        String leftChar = className.substring (1);
        return firstChar.toLowerCase ()+leftChar;
    }
}
